Installation guide

I/O Modules
BlackDiamond 20808 Switch Hardware Installation Guide
23
BlackDiamond XM-8XB Module
The XM-8XB module (Figure 6) has eight unpopulated XFP-based 10-Gigabit Ethernet ports.
Figure 6: XM-8XB Module
In the default configuration for the XM-8XB module, all ports:
Are added to the default VLAN as untagged.
Inherit the properties of the default VLAN (for example, protocol type and VLANid).
The XM-8XB module have the following LEDs:
Module status (STAT)
Module diagnostics (DIAG)
Port status
For information about the LEDs and their activity on the XM-8XB module, see “I/O Module LEDs” on
page 24. For information about the SFP modules, see the Extreme Networks Pluggable Interface Modules
Installation Guide.
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